| Lagrange系统Mei对称性直接导致的一种守恒量 |
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| 引用本文： | 方建会. Lagrange系统Mei对称性直接导致的一种守恒量[J]. 物理学报, 2009, 58(6): 3617-3619 |
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| 作者姓名： | 方建会 |
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| 作者单位： | 中国石油大学物理科学与技术学院，东营 257061 |
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| 摘 要： | 研究Lagrange系统的Mei对称性直接导致的一种守恒量. 给出系统的Mei对称性的定义和判据方程， 得到系统Mei对称性直接导致的一种守恒量的条件和形式，并举例说明结果的应用. 关键词：Lagrange系统Mei对称性守恒量
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| 关 键 词： | Lagrange系统 Mei对称性 守恒量 |
| 收稿时间： | 2007-11-12 |
A kind of conserved quantity of Mei symmetry for Lagrange system |
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| Fang Jian-Hui. A kind of conserved quantity of Mei symmetry for Lagrange system[J]. Acta Physica Sinica, 2009, 58(6): 3617-3619 |
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| Authors: | Fang Jian-Hui |
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| Abstract: | A kind of conserved quantity which is directly induced by Mei symmetry of Lagrange system is studied. The definition and criterion of Mei symmetry for Lagrange system are given. The condition under which Mei symmetry can lead to a conserved quantity and the form of the conserved quantity are obtained. An example is given to illustrate the application of the result. |
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| Keywords: | Lagrange system Mei symmetry conserved quantity |
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